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irqchip/gic-v3-its: Add ACPI NUMA node mapping
authorGanapatrao Kulkarni <ganapatrao.kulkarni@cavium.com>
Thu, 22 Jun 2017 06:10:12 +0000 (11:40 +0530)
committerMarc Zyngier <marc.zyngier@arm.com>
Fri, 23 Jun 2017 08:14:59 +0000 (09:14 +0100)
commitdbd2b826723319eb6e4bee5214f8901e336c06be
tree3fbe8526f05216c8affd6bf6df6b68ba662fefd4tree | snapshot (tar.gz zip)
parent5b8670612d4014f33d9f130693bfba5327726411commit | diff
irqchip/gic-v3-its: Add ACPI NUMA node mapping

Add code to parse SRAT ITS Affinity sub table as defined in ACPI 6.2.
Later in per device probe, ITS devices are mapped to numa node using
ITS Id to proximity domain mapping.

[maz: fix dependency on ACPICA, fixed structure name, minor cleanups]

Reviewed-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Signed-off-by: Ganapatrao Kulkarni <ganapatrao.kulkarni@cavium.com>
Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
drivers/irqchip/irq-gic-v3-its.c diff | blob | blame | history